A display apparatus and a method of manufacturing the same. The display apparatus includes a light emitting part including a plurality of light emitting diodes; and a thin film transistor (TFT) panel part configured to drive the plurality of light emitting diodes. The plurality of light emitting diodes are electrically connected to the plurality of TFTs, respectively, by a layer disposed between the light emitting diode part and the TFT panel part.
Legal claims defining the scope of protection, as filed with the USPTO.
2. The light emitting device of a display apparatus of claim 1, wherein the connection substrate includes polydimethylsiloxane (PDMS), polyimide, ceramic, or a mixture thereof.
3. The light emitting device of a display apparatus of claim 1, wherein the sub light emitting region comprises at least one light emitting layer and a light block region configured to prevent mixture of light emitted from the plurality of sub light emitting regions.
4. The light emitting device of a display apparatus of claim 1, wherein each light emitting layer of the sub light emitting regions is configured to emit a light having the same color range.
5. The light emitting device of a display apparatus of claim 4, further comprising a light converter configured to convert light emitted from the light emitting layer.
6. The light emitting device of a display apparatus of claim 5, wherein at least one of the light emitting layers is configured to emit light in the near ultraviolet range or blue light, and the light converter is configured to emit at least one of blue light, green light, and red light through wavelength conversion of light emitted from the plurality of light emitting layers.
8. The light emitting device of a display apparatus of claim 1, wherein a contact region between the second conductivity type semiconductor layer and the second electrode has a width less than or equal to 10 μm.
9. The light emitting device of a display apparatus of claim 1, wherein the connection substrate is a flexible substrate.
11. The light emitting device of a display apparatus of claim 10, wherein the connection substrate has a penetrated region filled with a conductive material.
12. The light emitting device of a display apparatus of claim 10, wherein the sub light emitting region has a greater width than the light emitting layer.
13. The light emitting device of a display apparatus of claim 10, wherein the divider is disposed between the first light emitting region and the third light emitting region.
14. The light emitting device of a display apparatus of claim 10, further comprising a light converter configured to convert light emitted from the light emitting layer.
15. The light emitting device of a display apparatus of claim 14, wherein at least one of the light emitting layers is configured to emit light in the near ultraviolet range or blue light, and the light converter is configured to emit at least one of blue light, green light, and red light through wavelength conversion of light emitted from the plurality of light emitting structures.
17. The light emitting device of a display apparatus of claim 16, further comprising a light converter configured to convert light emitted from the light emitting layer.
18. The light emitting device of a display apparatus of claim 17, wherein at least one of the light emitting layers is configured to emit light in the near ultraviolet range or blue light, and the light converter is configured to emit at least one of blue light, green light, and red light through wavelength conversion of light emitted from the plurality of light emitting layers.
20. The light emitting device of a display apparatus of claim 16, wherein a contact region between the second conductivity type semiconductor layer and the second electrode has a width less than or equal to 10 μm.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
September 5, 2022
May 14, 2024
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